From: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>
Add support for keep-alive templates, which are indexed.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>
Reviewed-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
Signed-off-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
---
drivers/net/wireless/wl12xx/wl1271_cmd.c | 35 ++++++++++++++++++++++++-----
drivers/net/wireless/wl12xx/wl1271_cmd.h | 8 +++++-
drivers/net/wireless/wl12xx/wl1271_init.c | 31 ++++++++++++++++++-------
drivers/net/wireless/wl12xx/wl1271_main.c | 4 +-
4 files changed, 60 insertions(+), 18 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.c b/drivers/net/wireless/wl12xx/wl1271_cmd.c
index 0dcb3c2..0cb4cbb 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.c
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.c
@@ -698,7 +698,7 @@ out:
}
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len)
+ void *buf, size_t buf_len, int index)
{
struct wl1271_cmd_template_set *cmd;
int ret = 0;
@@ -719,6 +719,7 @@ int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
cmd->enabled_rates = cpu_to_le32(wl->conf.tx.rc_conf.enabled_rates);
cmd->short_retry_limit = wl->conf.tx.rc_conf.short_retry_limit;
cmd->long_retry_limit = wl->conf.tx.rc_conf.long_retry_limit;
+ cmd->index = index;
if (buf)
memcpy(cmd->template_data, buf, buf_len);
@@ -755,7 +756,7 @@ int wl1271_cmd_build_null_data(struct wl1271 *wl)
ptr = skb->data;
}
- ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size);
+ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, ptr, size, 0);
out:
dev_kfree_skb(skb);
@@ -766,6 +767,28 @@ out:
}
+int wl1271_cmd_build_klv_null_data(struct wl1271 *wl)
+{
+ struct sk_buff *skb = NULL;
+ int ret = -ENOMEM;
+
+ skb = ieee80211_nullfunc_get(wl->hw, wl->vif);
+ if (!skb)
+ goto out;
+
+ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV,
+ skb->data, skb->len,
+ CMD_TEMPL_KLV_IDX_NULL_DATA);
+
+out:
+ dev_kfree_skb(skb);
+ if (ret)
+ wl1271_warning("cmd build klv null data failed %d", ret);
+
+ return ret;
+
+}
+
int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
{
struct sk_buff *skb;
@@ -776,7 +799,7 @@ int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid)
goto out;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, skb->data,
- skb->len);
+ skb->len, 0);
out:
dev_kfree_skb(skb);
@@ -801,10 +824,10 @@ int wl1271_cmd_build_probe_req(struct wl1271 *wl,
if (band == IEEE80211_BAND_2GHZ)
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4,
- skb->data, skb->len);
+ skb->data, skb->len, 0);
else
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
- skb->data, skb->len);
+ skb->data, skb->len, 0);
out:
dev_kfree_skb(skb);
@@ -829,7 +852,7 @@ int wl1271_build_qos_null_data(struct wl1271 *wl)
template.qos_ctrl = cpu_to_le16(0);
return wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, &template,
- sizeof(template));
+ sizeof(template), 0);
}
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id)
diff --git a/drivers/net/wireless/wl12xx/wl1271_cmd.h b/drivers/net/wireless/wl12xx/wl1271_cmd.h
index bdd7a3d..e1131bc 100644
--- a/drivers/net/wireless/wl12xx/wl1271_cmd.h
+++ b/drivers/net/wireless/wl12xx/wl1271_cmd.h
@@ -45,13 +45,14 @@ int wl1271_cmd_scan(struct wl1271 *wl, const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len, u8 active_scan,
u8 high_prio, u8 band, u8 probe_requests);
int wl1271_cmd_template_set(struct wl1271 *wl, u16 template_id,
- void *buf, size_t buf_len);
+ void *buf, size_t buf_len, int index);
int wl1271_cmd_build_null_data(struct wl1271 *wl);
int wl1271_cmd_build_ps_poll(struct wl1271 *wl, u16 aid);
int wl1271_cmd_build_probe_req(struct wl1271 *wl,
const u8 *ssid, size_t ssid_len,
const u8 *ie, size_t ie_len, u8 band);
int wl1271_build_qos_null_data(struct wl1271 *wl);
+int wl1271_cmd_build_klv_null_data(struct wl1271 *wl);
int wl1271_cmd_set_default_wep_key(struct wl1271 *wl, u8 id);
int wl1271_cmd_set_key(struct wl1271 *wl, u16 action, u8 id, u8 key_type,
u8 key_size, const u8 *key, const u8 *addr,
@@ -101,6 +102,11 @@ enum wl1271_commands {
#define MAX_CMD_PARAMS 572
+enum {
+ CMD_TEMPL_KLV_IDX_NULL_DATA = 0,
+ CMD_TEMPL_KLV_IDX_MAX = 4
+};
+
enum cmd_templ {
CMD_TEMPL_NULL_DATA = 0,
CMD_TEMPL_BEACON,
diff --git a/drivers/net/wireless/wl12xx/wl1271_init.c b/drivers/net/wireless/wl12xx/wl1271_init.c
index 987978c..0106663 100644
--- a/drivers/net/wireless/wl12xx/wl1271_init.c
+++ b/drivers/net/wireless/wl12xx/wl1271_init.c
@@ -51,50 +51,63 @@ static int wl1271_init_hwenc_config(struct wl1271 *wl)
int wl1271_init_templates_config(struct wl1271 *wl)
{
- int ret;
+ int ret, i;
/* send empty templates for fw memory reservation */
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_2_4, NULL,
- sizeof(struct wl12xx_probe_req_template));
+ sizeof(struct wl12xx_probe_req_template),
+ 0);
if (ret < 0)
return ret;
if (wl1271_11a_enabled()) {
+ size_t size = sizeof(struct wl12xx_probe_req_template);
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_CFG_PROBE_REQ_5,
- NULL,
- sizeof(struct wl12xx_probe_req_template));
+ NULL, size, 0);
if (ret < 0)
return ret;
}
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_NULL_DATA, NULL,
- sizeof(struct wl12xx_null_data_template));
+ sizeof(struct wl12xx_null_data_template),
+ 0);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PS_POLL, NULL,
- sizeof(struct wl12xx_ps_poll_template));
+ sizeof(struct wl12xx_ps_poll_template),
+ 0);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_QOS_NULL_DATA, NULL,
sizeof
- (struct wl12xx_qos_null_data_template));
+ (struct wl12xx_qos_null_data_template),
+ 0);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_PROBE_RESPONSE, NULL,
sizeof
- (struct wl12xx_probe_resp_template));
+ (struct wl12xx_probe_resp_template),
+ 0);
if (ret < 0)
return ret;
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON, NULL,
sizeof
- (struct wl12xx_beacon_template));
+ (struct wl12xx_beacon_template),
+ 0);
if (ret < 0)
return ret;
+ for (i = 0; i < CMD_TEMPL_KLV_IDX_MAX; i++) {
+ ret = wl1271_cmd_template_set(wl, CMD_TEMPL_KLV, NULL,
+ WL1271_CMD_TEMPL_MAX_SIZE, i);
+ if (ret < 0)
+ return ret;
+ }
+
return 0;
}
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 2df00ad..afab52b 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1596,7 +1596,7 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
wl1271_ssid_set(wl, beacon);
ret = wl1271_cmd_template_set(wl, CMD_TEMPL_BEACON,
beacon->data,
- beacon->len);
+ beacon->len, 0);
if (ret < 0) {
dev_kfree_skb(beacon);
@@ -1611,7 +1611,7 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw,
ret = wl1271_cmd_template_set(wl,
CMD_TEMPL_PROBE_RESPONSE,
beacon->data,
- beacon->len);
+ beacon->len, 0);
dev_kfree_skb(beacon);
if (ret < 0)
goto out_sleep;
--
1.6.3.3
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
